<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>get_post</title>
    <style>
        input{margin-top: 25px; position: relative;}
    </style>
</head>
<body>
<form action="" method="post">
    <span>姓名:</span><input type="text" placeholder="name" name="username"><br/>
    <span>密码:</span><input type="text" placeholder="password" name="password"><br>
    <input type="submit" value="submit"/>
</form>

<script>

</script>
</body>
</html>